From 5ae35f54cc69163c9d0c0f3e9bb40b07542af9c0 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Sat, 9 Jun 2018 15:34:00 +0200 Subject: net.dns: Syntesize type names for the full range Otherwise unknown records are identified as A records. This also fixes various tracebacks unearthed by previous commits and mis-identified records. Related to #1056 #976 #819 --- net/dns.lua | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'net') diff --git a/net/dns.lua b/net/dns.lua index 8a7d4e7a..0d2cce01 100644 --- a/net/dns.lua +++ b/net/dns.lua @@ -86,9 +86,10 @@ local function highbyte(i) -- - - - - - - - - - - - - - - - - - - highbyte end -local function augment (t) -- - - - - - - - - - - - - - - - - - - - augment +local function augment (t, prefix) -- - - - - - - - - - - - - - - - - augment local a = {}; - for i,s in pairs(t) do + for i = 1, 0xffff do + local s = t[i] or ("%s%d"):format(prefix, i); a[i] = s; a[s] = s; a[string.lower(s)] = s; @@ -119,8 +120,8 @@ dns.types = { dns.classes = { 'IN', 'CS', 'CH', 'HS', [255] = '*' }; -dns.type = augment (dns.types); -dns.class = augment (dns.classes); +dns.type = augment (dns.types, "TYPE"); +dns.class = augment (dns.classes, "CLASS"); dns.typecode = encode (dns.types); dns.classcode = encode (dns.classes); -- cgit v1.2.3